I got the "too simple" response.
Which was the whole point. A camera with zero buttons. I still pointed out the 5 or 7 features it had that technically the iOS camera wasn't doing. I would get a different reason back then. So I'd argue a different point. Then after weeks of this, it came back with the "too simple" reason again.
And I was left with the same conclusion. I don't think Apple wants anyone "outsimpling" their camera app. Maybe if I had added a social network to it or filters or something I could have finally gotten it approved. But I lost the desire to keep fighting :)
(Just by posting this, now I fear I broke some kind of TOS, and can never publish an iOS app again?)